| About |
|---|
| Product Description | |
|---|---|
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 1.2kg | 10.1 | g/10min | GB/T 3682.1 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile stress | |||
| yield | 62.3 | MPa | GB/T 1040.2 |
| Tensile strain at break | 131 | % | GB/T 1040.2 |
| Bending modulus | 2231 | MPa | GB/T 9341 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 59 | KJ/m² | GB/T 1843 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.80 MPa | 127 | ℃ | GB/T 1634.1 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 1 mm | 89.2 | % | GB/T 2410 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| CIE chromaticity b value | 6.0 | Q/ZPC HY-Z211 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 121 | ℃ | |
| Drying time | 3 – 4 | hr | |
| Drying time, maximum | 48 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Suggested injection volume | 40 – 60 | % | |
| Temperature at the rear of the barrel | 271 – 293 | ℃ | |
| Temperature in the middle of the barrel | 282 – 304 | ℃ | |
| Front temperature of material barrel | 293 – 316 | ℃ | |
| Nozzle temperature | 288 – 310 | ℃ | |
| Processing (melt) temperature | 293 – 316 | ℃ | |
| Mold temperature | 71 – 93 | ℃ | |
| Back pressure | 0.345 – 0.689 | MPa | |
| Screw speed | 40 – 70 | rpm | |
| Exhaust hole depth | 0.025 – 0.076 | mm | |
| Notes |
|---|
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